CORE ELITE OPERATIONS CEO-15 BATTLE SERIES 5.56 NATO COMPLETE UPPER RECEVER FOR AR-15 The Core Elite Operations CEO-15 Battle Series Complete Rifle Upper is engineered for reliability, durability, and consistent performance. Designed for demanding use, this complete upper assembly provides a high-quality solution for builders and shooters seeking a ready-to-install AR-15 upper. The upper receiver is manufactured from 7075-T6 aircraft-grade aluminum and finished in a durable black anodize. A 16” barrel constructed from 4150 Chrome Moly Vanadium steel serves as the foundation of the system. The barrel features a corrosion-resistant QPQ black nitride finish and is paired with a custom-designed muzzle brake machined from hardened 4150 steel and treated with a matching black nitride coating. The barrel assembly utilizes a carbine-length gas system with a low-profile .750” gas block and a 304 stainless steel gas tube, ensuring reliable cycling and balanced performance. Surrounding the barrel is a custom-designed 17” lightweight M-LOK handguard that offers strength without excessive weight. The handguard features enlarged ventilation windows along the top rail to enhance airflow and aid in heat dissipation during sustained firing. Internally, the upper receiver is equipped with a Mil-Spec bolt carrier group constructed from heat-treated 8620 steel. The BCG includes a No. 158 steel bolt, shrouded firing pin, and a chrome-lined interior. The gas key is secured using Grade 8 fasteners and properly staked to Mil-Spec standards for reliability and smooth operation. Completing the assembly is the ambidextrous CEO CARNO charging handle, providing smooth and consistent manipulation of the bolt during loading and unloading. All Core Elite Operations complete upper receivers are backed by a lifetime warranty covering all manufacturing defects. SPECS Manufacturer: Core Elite Operations, Inc. Model: CEO-15 Battle Series Complete Rifle Upper Receiver Receiver: CEO-15 Forged 7075-T6 Aluminum Receiver Finish: Black Anodize MIL-A-8625, Type III, Class II, Nickel Acetate Caliber: 5.56×45mm NATO (Safe for .223 Remington) Handguard: CEO-15 17” M-LOK Free-Float Handguard Barrel Length: 16 in Barrel Material: 4150 Chrome Moly Vanadium (CMV) Barrel Profile: MIL-Spec Government Barrel Finish: Black Nitride / QPQ Twist Rate: 1:7 Gas Block Journal Diameter: 0.750 in Feed Ramps: M4 Muzzle Thread: 1/2×28 TPI Charging Handle: CEO CARNO Ambidextrous Charging Handle See all of our AR15s and AR15 Parts here.
Scopri il CEO-15 BATTLE SERIES: prestazioni e affidabilità senza compromessi!
Il CEO-15 BATTLE SERIES 5.56 NATO COMPLETE UPPER RECEIVER di CORE ELITE OPERATIONS è progettato per offrire affidabilità, durata e prestazioni costanti. Questa assemblaggio superiore completo è la soluzione ideale per chi cerca un upper AR-15 pronto per l'installazione.
Caratteristiche principali:
- Receiver: CEO-15 Forged 7075-T6 Aluminum
- Finitura Receiver: Black Anodize MIL-A-8625, Type III, Class II, Nickel Acetate
- Calibro: 5.56×45mm NATO (Sicuro per .223 Remington)
- Handguard: CEO-15 17” M-LOK Free-Float Handguard
- Lunghezza della canna: 16 in
- Materiale della canna: 4150 Chrome Moly Vanadium (CMV)
- Profilo della canna: MIL-Spec Government
- Finitura della canna: Black Nitride / QPQ
- Rapporto di torsione: 1:7
- Diametro del gas block: 0.750 in
- Feed Ramps: M4
- Filettatura del muzzle: 1/2×28 TPI
- Charging Handle: CEO CARNO Ambidextrous Charging Handle
La canna da 16” è realizzata in acciaio 4150 Chrome Moly Vanadium e presenta una finitura nera nitruro QPQ resistente alla corrosione. Il sistema di gas ha una lunghezza carabina con un gas block a profilo basso da .750” e un tubo del gas in acciaio inossidabile 304, garantendo un funzionamento affidabile e prestazioni equilibrate.
Il handguard leggero M-LOK da 17” offre robustezza senza eccessivo peso, con aperture di ventilazione per migliorare il flusso d'aria e aiutare nella dissipazione del calore durante il tiro prolungato.
Internamente, il receiver superiore è dotato di un gruppo di bolt carrier Mil-Spec in acciaio 8620 trattato termicamente, completo di un bullone in acciaio No. 158 e un percussore protetto. Il gas key è fissato con viti di grado 8 e correttamente ancorato secondo gli standard Mil-Spec per garantire affidabilità e un funzionamento fluido.
Tutti i receiver superiori completi di Core Elite Operations sono coperti da una garanzia a vita che copre tutti i difetti di fabbricazione.